package org.zxp.designpattern.strategy;

/**
 * @program: effectiveJava
 * @description:
 * @author: X-Pacific zhang
 * @create: 2019-08-23 12:03
 **/
public class Subtract implements Calculate{
    @Override
    public int excute(int a,int b) {
        return a-b;
    }
}
